<template>
  <div>
    <button @click="isShow = !isShow">显示/隐藏</button>
<!--    transition 标签加了name 后对应的 样式.v-enter-active 改为 .hello-enter-active
.v-leave-active 改为 .hello-leave-active 没有增加name 则是默认.v-enter-active .v-leave-active
:appear="true"
-->
    <transition-group
        name="animate__animated animate__bounce"
        enter-active-class="animate__hinge"
        leave-active-class="animate__backInUp"
        :appear="true">

      <h1 v-show="!isShow" key="1">你好啊 </h1>
      <h1 v-show="isShow" key="2">尚硅谷 </h1>
    </transition-group>


  </div>
</template>
<script>
import 'animate.css'
export default {
  name: 'Test',
  data: function () {
    return {
      isShow: true
    }
  }

}

</script>

<style scoped>
h1 {
  background-color: orange;

}






</style>